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____________ is a component on top of Spark Core.

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____________ is a component on top of Spark Core.

(a) Spark Streaming

(b) Spark SQL

(c) RDDs

(d) All of the mentioned

This question was posed to me in exam.

My question is taken from Spark with Hadoop in chapter Apache Spark, Flume, Lucene, Hama, HCatalog, Mahout, Drill, Crunch and Thrift of Hadoop

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The correct option is (b) Spark SQL

Best explanation: Spark SQL introduces a new data abstraction called SchemaRDD, which provides support for structured and semi-structured data.

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